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@echo off && setlocal enabledelayedexpansion if exist 2.txt (del /f /q 2.txt) for /f "delims=" %%i in (1.txt) do ( set "var=%%i" for /f "tokens=3,4 delims=-" %%a in ("!var!") do ( echo %%a-%%b>>2.txt ) )复制代码
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